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Welcome to the 2G GSM Networks MCQs Page

Dive deep into the fascinating world of 2G GSM Networks with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of 2G GSM Networks, a crucial aspect of Wireless and Mobile Communications. In this section, you will encounter a diverse range of MCQs that cover various aspects of 2G GSM Networks, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Wireless and Mobile Communications.

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Check out the MCQs below to embark on an enriching journey through 2G GSM Networks. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Wireless and Mobile Communications.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of 2G GSM Networks. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

2G GSM Networks MCQs | Page 11 of 26

Explore more Topics under Wireless and Mobile Communications

Q101.
Mobile calls to or from Fixed Networks (Landlines) are handled by ________ .

a.

MSC

b.

GMSC (Gateway MSC)

c.

HLR

d.

VLR

Discuss
Answer: (b).GMSC (Gateway MSC)
Q102.
Each cell in a GSM network has

a.

Cell number

b.

Cell Global number

c.

Cell Global Identity number

d.

None of the above

Discuss
Answer: (c).Cell Global Identity number
Q103.
A group of cells in a GSM network has a _________ number.

a.

Location number

b.

Location Area number

c.

Location Area Identity number

d.

None of the above

Discuss
Answer: (c).Location Area Identity number
Q104.
A single MSC or VLR can have many ______ .

a.

HLR

b.

Location Areas (LA)

c.

CGI - Cell Global Index

d.

None of the above

Discuss
Answer: (b).Location Areas (LA)
Q105.
Total area served by one network operator is called ______ .

a.

PSTN

b.

PLMN

c.

LA

d.

CGI

Discuss
Answer: (b).PLMN
Q106.
What is DTX or Discontinuous Transmission in a GSM network?

a.

DTC stops transmitter when the person is not talking. So less number of voice signals reach BTS with less noise.

b.

With the help of VAD (Voice Activity Detection), mobile identifies conversation and noise to turn off transmission.

c.

On the opposite end, the receiver produces a noise called Comfort Noise. With out this, DTX makes the opposite person think that the line or call is cut.

d.

All of the above

Discuss
Answer: (d).All of the above
Q107.
Which technique of GSM Architecture tells the mobile to advance it's transmission bursts (data) so that overlap with other bursts may be avoided at channel?

a.

DTX

b.

TA - Timing Advance

c.

Power Control

d.

None of the above

Discuss
Answer: (b).TA - Timing Advance
Q108.
Timing Advance (TA) deals with

a.

The distance between the BTS and Mobile

b.

Time delay of bursts from mobile

c.

Time advance of bursts from mobile

d.

All of the above

Discuss
Answer: (d).All of the above
Q109.
What is OSS in a GSM architecture?

a.

Operation and Support Service

b.

Operation and Support Subsystem

c.

Operation and System support

d.

None of the above

Discuss
Answer: (b).Operation and Support Subsystem
Q110.
Choose a correct statement about OSS system in GSM architecture.

a.

OSS helps to access and configure MSC parameters

b.

OSS helps to configure BSC parameters

c.

OSS helps to add new BTS into the system

d.

All of the above

Discuss
Answer: (d).All of the above
Page 11 of 26

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